st 2493

[jenesais]

25a adman whose work is highly regarded s???????? 22a mother goes in to cultivate old fruit ??????l?? 19a position of responsibility prophet`s accepting time and time again 17d person leaving cricket match at oval before end of over t???????

[Mamyalynne]

25a Skywriter?

[SpodoCommodo]

22a TOMATILLO was given earlier

[SpodoCommodo]

17d TESTATOR = test + at + o + (ove)r

[whirlowcroft]

Skywriter for 25a, I thought too.
I know this is late for everyone, as you've solved most by now.
I have a few gaps myself. eg
6ac: A doctors letters, perhaps, about one bug

[SpodoCommodo]

How many letters and have you got any from the intersecting clues? (I'm not staying up too much longer...)

[ladyalex]

aphid